Microsoft Insights: Issue 5
Author: Sonia Older | Date published: 30th Jun, 2026 | Read est: 6 min read
Welcome to your June update
The last few issues have shown Microsoft steadily embedding AI deeper into the Microsoft 365 experience.
This month, that strategy becomes even more visible. Copilot is gaining stronger reasoning capabilities and better integration, SharePoint is evolving into a more AI-led knowledge platform, while new licensing and governance controls show how seriously it is treating AI agents as part of the enterprise operating model.
This issue includes:
- GPT-5.5 and multi-model Copilot updates
- New AI controls and Shadow AI governance
- SharePoint and Viva changes
- Teams productivity and accessibility improvements
- Outlook updates and retirements
- Microsoft 365 build fixes and new licensing changes
Microsoft Copilot
What’s new? – Copilot Chat now includes GPT-5.5 and stronger reasoning capabilities
Microsoft has expanded Copilot Chat with GPT-5.5 Instant and GPT-5.5 Thinking models across web, desktop and mobile experiences.
GPT-5.5 Instant is designed for faster responses and lightweight everyday tasks, while GPT-5.5 Thinking focuses on more complex reasoning and deeper analysis. Microsoft has also improved how Copilot works with files and communication tools by allowing users to open PDFs directly inside Copilot Chat and bring Outlook email context directly into prompts.
This means users can now ask Copilot to summarise documents, analyse information or respond to email chains with much richer context.
What does it mean for you?
These updates make Copilot feel less like a standalone chatbot and more like a true working assistant connected to the information people already use every day.
If you’re using Copilot for reviewing proposals, contracts, customer emails or technical documentation, you can now interact with that content directly inside Copilot without constantly switching applications.
What’s new? – Microsoft confirms multi-model Copilot experiences
Microsoft is continuing to expand its multi-model AI approach. Copilot now supports OpenAI models, Claude models or Auto selection depending on workload and user preference.
Researcher Critique, one of Microsoft’s newer AI capabilities, pairs a GPT-class model with a Claude-class model to improve output quality and reduce weak or incomplete responses.
Microsoft is also introducing stronger orchestration controls in Copilot Studio, allowing businesses to determine which model types support specific workflows or agents.
What does it mean for you?
This is an important shift because AI in Microsoft 365 is no longer tied to one underlying model. Different models can now support different tasks depending on speed, reasoning depth or content type.
While this does increase Copilot’s flexibility, it also means governance, testing and user guidance become more important as AI environments become more complex.
What's new? – Copilot Notebooks become available more widely
Microsoft is continuing to roll out Copilot Notebooks, allowing users to build persistent AI workspaces that combine documents, links, chats and notes into a single project.
Unlike individual Copilot conversations, Notebooks retain context over time, meaning Copilot can build on previous work instead of treating every interaction as a new conversation. This makes them particularly useful for longer-running projects, research, proposal development and collaborative planning.
What does it mean for you?
This is one of the most practical Copilot enhancements we've seen so far. Rather than repeatedly uploading files or re-explaining context, your teams can maintain a shared workspace that evolves over time.
For businesses managing complex projects or customer engagements, it helps turn Copilot from a question-and-answer tool into a genuine project companion.
What’s new? – Microsoft introduces stronger Shadow AI controls
Microsoft is increasing its focus on Shadow AI and unsanctioned AI usage across organisations.
New controls within Intune and Microsoft security tooling help IT teams discover, monitor and restrict AI tools or agents operating outside approved governance policies. Microsoft is positioning this as part of a broader move towards managing AI agents as first-class enterprise identities.
What does it mean for you?
As employees experiment with AI tools independently, the risk of sensitive information being shared outside approved environments increases massively.
These new controls help your admins identify unapproved AI usage and apply clearer governance around which tools, models and agents are allowed to access company data.
SharePoint and Viva
What’s new? – The new SharePoint experience is now widely available Microsoft’s redesigned SharePoint experience is now generally available, including cleaner navigation, simplified publishing experiences and a more unified interface across SharePoint, OneDrive, Teams and Outlook.
The updated experience focuses heavily on AI-assisted content creation and knowledge discovery, reinforcing SharePoint’s role as the centre of organisational content and intranet experiences.
Microsoft has also confirmed that Viva Connections and Viva Amplify are being brought back under the SharePoint brand, creating a more unified employee communications experience across Microsoft 365.
What does it mean for you?
These changes make SharePoint more consistent and easier to navigate, but they also strengthen its importance within Microsoft’s AI strategy.
You should increasingly think of SharePoint not just as document storage, but as the knowledge layer powering Copilot responses, intranet content and internal discovery experiences.
What’s new? – SharePoint Skills enters public preview
Microsoft has also introduced SharePoint Skills into public preview, included within Microsoft 365 and SharePoint AI licensing.
The feature is designed to help businesses identify expertise and improve knowledge discovery across the organisation.
What does it mean for you?
For larger or distributed businesses, this could improve collaboration and reduce duplication of work by helping teams find internal subject matter experts more easily.
It also shows Microsoft continuing to combine people data, AI and knowledge management into a single experience.
Microsoft Teams
What’s new? – Improved AI-powered interpretation and meeting experiences
Microsoft Teams continues to expand its AI interpretation capabilities with improved handling of names, industry terminology and multilingual conversations. Support for organisational custom dictionaries has also been added, alongside official Traditional Chinese support. Teams is also becoming better integrated with Windows focus settings. When users enable Focus or Do Not Disturb mode in Windows 11, Teams can now suppress notifications automatically.
Plus, new system sections now separate muted conversations and meeting chats from the main chat list, making chat organisation cleaner and easier to manage.
What does it mean for you?
These updates focus on usability, accessibility and reducing digital noise.
If your business is Multilingual, you’ll benefit from more accurate interpretation, while better notification and chat management help users stay focused in increasingly busy Teams environments.
What’s changing? – AI meeting recaps without recordings
Microsoft is introducing new options that allow Copilot to generate intelligent meeting recaps without requiring organisations to save meeting recordings or transcripts.
Meeting organisers will still receive summaries, key decisions and action items, but businesses that have stricter governance or data retention policies will have greater flexibility over how meeting content is stored.
What does it mean for you?
This strikes a useful balance between productivity and compliance.
Teams can still benefit from AI-generated meeting summaries and follow-up actions without needing to retain recordings unnecessarily, helping organisations meet internal governance requirements while continuing to take advantage of Copilot's capabilities.
Outlook
What’s new? – Outlook People experience is being redesigned
Microsoft is rolling out an updated People Hub experience in Outlook on the web, with improved contact management, redesigned layouts and stronger search functionality.
At the same time, teammates’ calendars can now sync directly into the left navigation pane in the new Outlook experience, including support for non-Microsoft accounts connected to the same organisation.
What does it mean for you?
These changes continue Microsoft’s effort to position Outlook as more than just email.
Better contact management and shared calendar visibility help your users coordinate work more efficiently without constantly switching tools or searching for information manually.
What’s changing? – Outlook Lite for Android has now retired
Microsoft fully retired Outlook Lite for Android on 25 May 2026. Users should now move to the standard Microsoft Outlook Mobile app for ongoing support and mailbox access.
Do you need to do anything?
Yes, if any of your users still rely on Outlook Lite, you should ensure affected users move to Microsoft Outlook Mobile to avoid unreliable email and calendar access.
Microsoft 365 Updates
What’s new? – Latest Office builds focus on reliability and collaboration fixes
Microsoft’s May builds introduced fixes for several collaboration and Outlook stability issues.
Version 2605 (Build 20026.20076) fixed an issue where Excel or PowerPoint could unexpectedly close during co-authoring sessions. Microsoft also resolved a separate Outlook issue affecting mail delivery when multiple Exchange accounts were configured.
What does it mean for you?
While smaller than feature launches, these fixes matter operationally.
Stable co-authoring and reliable Outlook behaviour are essential for day-to-day collaboration, especially in hybrid working environments where multiple users work simultaneously across shared files and accounts, so make sure updates are actioned.
Licensing and packaging
What’s new? – Microsoft expands its AI licensing strategy
Microsoft has officially introduced Microsoft 365 E7, positioned as its premium AI-focused licensing tier for organisations looking to scale autonomous AI agents with enterprise-grade governance, security and management.
Alongside this, Agent 365 is now generally available as Microsoft's dedicated platform for deploying, governing and monitoring AI agents across Microsoft 365. It can be purchased as a standalone service or is included within Microsoft 365 E7.
Microsoft has also confirmed that new Microsoft 365 Business plans including Copilot will begin rolling out from July, making many of these capabilities available to small and medium-sized businesses as well as enterprise organisations.
What does it mean for you?
This is perhaps the clearest indication yet of Microsoft's long-term strategy.
AI is no longer being positioned as an optional add-on. Instead, Microsoft is building dedicated licensing around organisations that intend to operate with AI agents as part of their everyday business processes.
Whether you're an enterprise or an SMB, it's worth reviewing your current Microsoft licensing alongside your data governance, permissions and workflow readiness before investing in the next generation of AI capabilities.
What's new? – Planner Agent reaches general availability
Microsoft has announced that Planner Agent is now generally available within Microsoft 365 Copilot.
Rather than simply tracking tasks, Planner Agent can help coordinate work by identifying blockers, suggesting next steps, assigning actions and keeping projects moving based on the wider context of meetings, conversations and documentation.
What does it mean for you?
This is another example of Microsoft's shift from AI assistance to AI execution.
Instead of simply helping users complete individual tasks, Microsoft is increasingly enabling AI agents to coordinate work across teams, making project management more proactive and reducing the amount of manual administration required.
As if the last couple of months weren’t indication enough, Copilot’s continued integration and expansion across Microsoft 365 is becoming impossible to ignore.
- Copilot is now deeply embedded across communication, meetings, research, files and productivity workflows.
- SharePoint is evolving into the knowledge engine behind AI experiences.
- Teams continues to automate and streamline collaboration.
- Governance and agent management are getting the attention they deserve.
All of which means the focus should now be on ensuring it is implemented securely, governed properly and aligned to real operational outcomes.
And if you would like help reviewing your Microsoft environment, our specialists can help.
Sonia Older
Brand & Campaign Manager
Sonia Older is the Campaign Manager at Focus Group and a highly experienced copywriter. She boasts over 20 years of experience in content marketing and PR across multiple industries, and is the key driver of content and PR for Focus Group across all UK offices. Away from work, Sonia usually swaps keyboard strokes for ski slopes in the Alps with her family.
